On a conjecture about the autotopism group of the Figueroa's presemifields of order
In  was proved that the autotopism group of the Cordero-Figueroa semifield of order is isomorphic to a subgroup of , where . Also a conjecture was proposed for the general case, the autotopism group of a Figueroa's presemifield of order . In this article, under a normality condition, we prove this conjecture.
DOI Code: 10.1285/i15900932v38n2p11
Keywords: finite presemifield; finite semifield; autotopism; autotopism group; Cordero-Figueroa semifield; Figueroa's presemifields
Full Text: PDF